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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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so effective that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "so effective that" is correct and usable in written English.
It can be used to emphasize the degree of effectiveness of something, often leading to a result or consequence. Example: "The new marketing strategy was so effective that sales increased by 50% in just three months."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

That was one of the reasons we were so effective that afternoon".

News & Media

The New York Times

Apparently, trastuzumab is so effective that, with its current use in tumours larger than 1 cm, the effect of HER2 positivity on survival becomes negligible.

Harrington was so effective that Clarence Weatherspoon did not play.

The anti-tipping campaigns were so effective that six states actually banned the practice.

News & Media

The New Yorker

The engineering can be so effective that fans are no longer needed.

News & Media

The New York Times

The hoax was so effective that the band made an appearance on MTV's "Total Request Live".

News & Media

The New York Times

It was so effective that Mr. Binder bought a baby elephant.

He was so effective that that the Austrians called him Der schwarze Teufel ("the Black Devil").

Appier was so effective that he faced just two batters over the minimum through seven innings.

The instrument was so effective that Dr. Land believed it held promise for other avenues.

The traffic officers were so effective that the district made the program permanent in February.

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "so effective that" to clearly demonstrate a cause-and-effect relationship, showcasing how the effectiveness of something leads to a specific and often significant outcome. For instance, "The training program was so effective that employee productivity increased by 30%."

Common error

Avoid using "so effective that" excessively in your writing, as it can make your prose sound repetitive and less impactful. Instead, vary your sentence structure and consider using alternatives like "sufficiently effective that" or "to such an extent that" to maintain reader engagement.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

95%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "so effective that" functions as an intensifier followed by a conjunction. It serves to emphasize the degree to which something is effective and introduces a clause that describes the result or consequence of that effectiveness. As confirmed by Ludwig AI, it is correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

65%

Science

20%

Formal & Business

5%

Less common in

Academia

5%

Encyclopedias

3%

Wiki

2%

Ludwig's WRAP-UP

In summary, the phrase "so effective that" is a grammatically sound and very common expression used to emphasize the high degree of effectiveness and its consequential outcome. As Ludwig AI indicates, it’s suitable for various writing contexts, predominantly appearing in News & Media and Scientific domains. While the phrase is clear and impactful, it is important to avoid overuse to maintain writing quality. By using alternative phrases such as "so successful that" or "so impactful that", writers can diversify their prose while conveying a similar meaning.

FAQs

How can I use "so effective that" in a sentence?

Use "so effective that" to emphasize the degree to which something achieves a desired result, leading to a specific outcome. For example, "The marketing campaign was "so effective that" sales doubled in the first quarter".

What are some alternatives to "so effective that"?

You can use alternatives like "so successful that", "so impactful that", or "sufficiently effective that" depending on the specific context.

Is it correct to say "very effective that" instead of "so effective that"?

While "very effective" is grammatically correct, it doesn't establish the same direct cause-and-effect relationship as ""so effective that"", which implies a specific consequence resulting from the effectiveness.

What is the difference between "so effective that" and "so efficiently that"?

"So effective that" emphasizes the degree of success in achieving a desired outcome, while "so efficiently that" highlights the speed and minimal waste in achieving that outcome. Effectiveness relates to the result, while efficiency relates to the process.

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Authority and reliability

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Real-world application tested

Most frequent sentences: